| _TPM_COMMAND TPM_VerySimple | |
| _COMMENT TPM_VerySimple is the simplest kind. There can be nothing simpler. | |
| _IN_PARAM TPM_TAG tag TPM_TAG_RQU_COMMAND | |
| _IN_PARAM UINT32 paramSize Total number of input bytes including paramSize and tag | |
| _IN_PARAM TPM_COMMAND_CODE ordinal Command ordinal: TPM_ORD_VerySimple | |
| _OUT_PARAM TPM_TAG tag TPM_TAG_RSP_COMMAND | |
| _OUT_PARAM UINT32 paramSize Total number of output bytes including paramSize and tag | |
| _OUT_PARAM TPM_RESULT returnCode The return code of the operation. | |